Vol. IX] VAN DENBURGH & SLEVIN— GOPHER-SNAKES 209 



234 



Ontario, San Bernardino County 

 Virg-in Valley, Hnmboklt County, Nevada 

 Fort Douglas, Salt Lake County, Utah 

 Fort Douglas, Salt Lake County, Utah 

 Fort Douglas, Salt Lake County, Utah 



235 



Cave Creek, Maricopa County, Arizona 

 Agua Caliente, San Diego County 

 Campo, San Diego County 

 Campo, San Diego County 



236 



San Martin Island, Lower Californin 

 Isabella, Kern County 

 Campo, San Diego County 



, San Diego County 



Fort Douglas, Salt Lake County, Utah 

 Fort Douglas, Salt Lake County, Utah 

 Boise, Ada County, Idaho 



237 



Cave Creek, Maricopa County, Arizona 



Santa Cruz River, Pima County, Arizona 



Bakersfield, Kern County 



Sierra Madre, Los Angeles County 



Palo Prieto Canyon, San Luis Obispo County 



Campo, San Diego County 



Campo, .San Diego County 



Fort Douglas, Salt Lake County, Utah 



Wasatch Mountains, Wasatch County, Utah 



238 



Fort Lowell, Pima County, Arizona 

 Santa Barbara, Santa Barbara County 

 Fort Douglas, Salt Lake County, Utah 



